Home > WA > Pacific County > Ilwaco > Zip 98624

Zip Code 98624 — Ilwaco, WA

98624 is a ZIP Code associated with Ilwaco, WA, located within Pacific. The postal region supports an estimated population of 1,555 residents across Data Pending housing units, with a population density of 17.2 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (46.357800, -123.940940)

Data Metric	Local Statistic
Postal / Zip Code	98624
Primary City	Ilwaco
State / Province	WA
County	Pacific
Total Population	1,555
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	17.2 people/sq mi
Timezone	America/Los_Angeles

How 98624 Compares

Metric	ZIP 98624	Pacific County	WA State Average
Population	1,555	24,893	7,816,021
Median Income	Data Pending	N/A	N/A
Population Density	17.2 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 98631	Long Beach	4.2 mi	3,759	N/A
Zip 98614	Chinook	4.7 mi	571	N/A
Zip 98644	Seaview	5.1 mi	505	N/A
Zip 98638	Naselle	10.3 mi	1,443	N/A
Zip 98640	Ocean Park	13.8 mi	5,386	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →